68118752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 145141920

約数和(自身を除く): 77023168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 373, 416, 439, 746, 878, 1492, 1756, 2984, 3512, 4849, 5707, 5968, 7024, 9698, 11414, 11936, 14048, 19396, 22828, 38792, 45656, 77584, 91312, 155168, 163747, 182624, 327494, 654988, 1309976, 2128711, 2619952, 4257422, 5239904, 8514844, 17029688, 34059376, 68118752]

約数ペア:

[(1, 68118752), (2, 34059376), (4, 17029688), (8, 8514844), (13, 5239904), (16, 4257422), (26, 2619952), (32, 2128711), (52, 1309976), (104, 654988), (208, 327494), (373, 182624), (416, 163747), (439, 155168), (746, 91312), (878, 77584), (1492, 45656), (1756, 38792), (2984, 22828), (3512, 19396), (4849, 14048), (5707, 11936), (5968, 11414), (7024, 9698)]